CN207439655U - A kind of tired stretching test system for superconducting joint - Google Patents
A kind of tired stretching test system for superconducting joint Download PDFInfo
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- CN207439655U CN207439655U CN201721313309.1U CN201721313309U CN207439655U CN 207439655 U CN207439655 U CN 207439655U CN 201721313309 U CN201721313309 U CN 201721313309U CN 207439655 U CN207439655 U CN 207439655U
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- superconducting joint
- pulling force
- test system
- operating platform
- hydraulic cylinder
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Abstract
The utility model provides a kind of tired stretching test system for superconducting joint, it is related to superconductivity, including superconducting joint, superconducting joint length is more than two meters, and the conductor at both ends is not in an axis, further include hydraulic station, hydraulic cylinder, pulling force sensor, displacement sensor, drag link mechanism and tensioning mechanism, superconducting joint is by two stents on operating platform is fixed on, limiting bracket has been bolted on operating platform, the right side of limiting bracket is equipped with the first retainer ring, the left side of tensioning mechanism is equipped with the second retainer ring, drag link mechanism is mounted on tensioning mechanism, pulling force sensor is installed among hydraulic cylinder and pulling force head, hydraulic cylinder fixed seat is installed by bolt on operating platform again；The utility model provides a kind of tired stretching test system for superconducting joint, real simulation connector actual operating mode, verification knot each weldquality of superconducting joint, applies the external force suffered by actual motion to superconducting joint, completes repeated tired tension test.
Description
Technical field
The utility model is related to superconductivities, and in particular to a kind of tired stretching test system for superconducting joint.
Background technology
Superconducting joint uses dual chamber connection structure, is run for a long time under 6K environment, internal circulation electric current is larger, background magnetic field
Relatively strong, connector bears larger electromagnetic force and low-temperature shrink pulling force in itself, in order to verify knot each weldquality of superconducting joint, it is necessary to
External force suffered by actual motion is applied to superconducting joint, completes 20000 tired tension tests.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of tired extension test system for superconducting joint
System, verification knot each weldquality of superconducting joint.
In order to achieve the above object, the utility model is achieved by the following technical programs：It is a kind of for superconducting joint
Tired stretching test system, including superconducting joint, the superconducting joint length is more than two meters, and the conductor at both ends is not in an axis
Line further includes hydraulic station, hydraulic cylinder, pulling force sensor, displacement sensor, drag link mechanism and tensioning mechanism, the superconducting joint
By two stents on operating platform is fixed on, limiting bracket, the /V have been bolted on the operating platform
The right side of stent is equipped with the first retainer ring, and the left side of the tensioning mechanism is equipped with the second retainer ring, and the drag link mechanism is mounted on
On tensioning mechanism, the pulling force sensor is installed among hydraulic cylinder and pulling force head, and the hydraulic cylinder fixed seat is pacified by bolt
Dress is again on operating platform；Institute's displacement sensors are fixed on operating platform, and are contacted with the tensioning mechanism left side；It is described
Hydraulic station is connected with hydraulic cylinder.
Preferably, the operating platform is equipped with PLC control modules, and the PLC control modules are connected with hydraulic station, the liquid
Pressure stands to control the output pressure and output frequency of hydraulic cylinder.
Preferably, the pulling force sensor series cylinder and pulling force head, for detecting the superconducting joint stress feelings
Condition.
Preferably, the pulling force head uses sphere-contact with drag link mechanism, coaxial caused by for compensating installation and manufacture
Spend error.
Preferably, institute's displacement sensors are used to record the axial displacement that each superconducting joint stretches generation.
Preferably, it is described close to switch limitation axial tension displacement, for avoiding superconducting joint tensile damage.
The utility model provides a kind of tired stretching test system for superconducting joint, the actual fortune of real simulation connector
Row operating mode, verification knot each weldquality of superconducting joint, hydraulic station is used to control the output pressure and output frequency of hydraulic cylinder, to super
Docking head applies the external force suffered by actual motion；Pulling force head, using sphere-contact, is installed and made for compensating with drag link mechanism
Make caused coaxiality error；Displacement sensor is used to record the axial displacement that each superconducting joint stretches generation；Close to switch
Limitation axial tension displacement, for avoiding superconducting joint tensile damage；The present apparatus can comprehensively survey superconducting joint
Examination.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the fatigue test system schematic top plan view of superconducting joint；
Fig. 2 is the fatigue test system schematic side view of superconducting joint；
Fig. 3 is superconducting joint overall structure diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
In the description of the utility model, it is necessary to explanation, the side of the instructions such as term " vertical ", " on ", " under ", " level "
Either position relationship is based on orientation shown in the drawings or position relationship for position, is for only for ease of this practicality of description and simplification is retouched
State rather than indicate either to imply that signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that limitation to the utility model.In addition, " first ", " second ", " the 3rd ", " the 4th " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance.
In the description of the utility model, it is also necessary to which explanation " is set unless otherwise specific regulation and limitation, term
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or be integrally connected, it can be mechanical connection or electrical connection, can be directly connected to or by intermediate matchmaker
It is situated between and is connected, can is the connection inside two elements.It for the ordinary skill in the art, can be as the case may be
Understand concrete meaning of the above-mentioned term in the utility model.
Embodiment 1：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of tired stretching test system for superconducting joint, including superconducting joint 2, institute
2 length of superconducting joint is stated more than two meters, and the conductor at both ends further includes hydraulic station 3, hydraulic cylinder 5, pulling force and pass not in an axis
Sensor 6, displacement sensor 8, drag link mechanism 9 and tensioning mechanism 11, the superconducting joint 2 are being fixed on behaviour by two stents 12
Make on platform 15, limiting bracket 13 has been bolted on the operating platform 15, the right side of the limiting bracket 13 is equipped with
First retainer ring 14, the left side of the tensioning mechanism 11 are equipped with the second retainer ring 10, and the drag link mechanism 9 is mounted on tensioning mechanism
On 11, the pulling force sensor 6 is installed among hydraulic cylinder 5 and pulling force first 7, and 5 fixed seat of hydraulic cylinder is installed by bolt
Again on operating platform 15；Institute's displacement sensors 8 are fixed on operating platform 15, and are connect with 11 left side of tensioning mechanism
It touches；The hydraulic station 3 is connected with hydraulic cylinder 5.
Preferably, 6 series cylinder 5 of pulling force sensor and pulling force first 7, for detect the superconducting joint 2 by
Power situation.
Preferably, the pulling force first 7 uses sphere-contact with drag link mechanism 9, same caused by for compensating installation and manufacture
Axis degree error.
Preferably, institute's displacement sensors 8 are used to record the axial displacement that each superconducting joint 2 stretches generation.
Preferably, it is described close to 16 limitation axial tension displacement of switch, for avoiding 2 tensile damage of superconducting joint.
Embodiment 2：
A kind of tired stretching test system for superconducting joint, including superconducting joint 2,2 length of superconducting joint surpasses
Two meters are crossed, and the conductor at both ends further includes hydraulic station 3, hydraulic cylinder 5, pulling force sensor 6, displacement sensor not in an axis
8th, drag link mechanism 9 and tensioning mechanism 11, the superconducting joint 2 by two stents 12 on operating platform 15 is fixed on, it is described
Limiting bracket 13 is bolted on operating platform 15, the right side of the limiting bracket 13 is equipped with the first retainer ring 14, institute
The left side for stating tensioning mechanism 11 is equipped with the second retainer ring 10, and the drag link mechanism 9 is mounted on tensioning mechanism 11, and the pulling force passes
Sensor 6 is installed among hydraulic cylinder 5 and pulling force first 7, and 5 fixed seat of hydraulic cylinder is installed by bolt on operating platform 15 again；
Institute's displacement sensors 8 are fixed on operating platform 15, and are contacted with 11 left side of tensioning mechanism；The hydraulic station 3 with
Hydraulic cylinder 5 connects.
Preferably, the operating platform 15 is equipped with PLC control modules 1, and the PLC control modules 1 are connected with hydraulic station 3,
The hydraulic station 3 is used to control the output pressure and output frequency of hydraulic cylinder 5.
Preferably, 6 series cylinder 5 of pulling force sensor and pulling force first 7, for detect the superconducting joint 2 by
Power situation.
Preferably, the pulling force first 7 uses sphere-contact with drag link mechanism 9, same caused by for compensating installation and manufacture
Axis degree error.
Preferably, institute's displacement sensors 8 are used to record the axial displacement that each superconducting joint 2 stretches generation.
Preferably, it is described close to 16 limitation axial tension displacement of switch, for avoiding 2 tensile damage of superconducting joint.
The utility model provides a kind of tired stretching test system for superconducting joint, the actual fortune of real simulation connector
Row operating mode, verification knot each weldquality of superconducting joint, hydraulic station is used to control the output pressure and output frequency of hydraulic cylinder, to super
Docking head applies the external force suffered by actual motion；Pulling force head, using sphere-contact, is installed and made for compensating with drag link mechanism
Make caused coaxiality error；Displacement sensor is used to record the axial displacement that each superconducting joint stretches generation；Close to switch
Limitation axial tension displacement, for avoiding superconducting joint tensile damage；The present apparatus can comprehensively survey superconducting joint
Examination.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or carry out equivalent substitution to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is not made to depart from the spirit and model of various embodiments of the utility model technical solution
It encloses.
Claims (6)
1. a kind of tired stretching test system for superconducting joint, including superconduction test splice (2), the superconduction test splice
(2) length is more than two meters, and the conductor at both ends is not in an axis, which is characterized in that further includes hydraulic station (3), hydraulic cylinder
(5), pulling force sensor (6), displacement sensor (8), drag link mechanism (9) and tensioning mechanism (11), the superconduction test splice (2)
By two stents (12) on operating platform (15) is fixed on, /V branch has been bolted on the operating platform (15)
Frame (13), the right side of the limiting bracket (13) are equipped with the first retainer ring (14), and the left side of the tensioning mechanism (11) is equipped with the
Two retainer rings (10), the drag link mechanism (9) are mounted on tensioning mechanism (11), and the pulling force sensor (6) is installed on hydraulic pressure
Among cylinder (5) and pulling force head (7), hydraulic cylinder (5) fixed seat is installed by bolt on operating platform (15) again；The displacement
Sensor (8) is fixed on operating platform (15), and is contacted with the tensioning mechanism (11) left side；The hydraulic station (3) with
Hydraulic cylinder (5) connects.
2. the tired stretching test system of superconducting joint to be used for as described in claim 1, which is characterized in that the operating platform
(15) PLC control modules (1) are equipped with, the PLC control modules (1) are connected with hydraulic station (3), and the hydraulic station (3) is used to control
The output pressure and output frequency of hydraulic cylinder (5) processed.
3. the tired stretching test system of superconducting joint to be used for as described in claim 1, which is characterized in that the pull sensing
Device (6) series cylinder (5) and pulling force head (7), for detecting superconduction test splice (2) stressing conditions.
4. the tired stretching test system of superconducting joint to be used for as described in claim 1, which is characterized in that the pulling force head
(7) with drag link mechanism (9) using sphere-contact, coaxiality error caused by for compensating installation and manufacture.
5. the tired stretching test system of superconducting joint to be used for as described in claim 1, which is characterized in that the displacement sensing
Device (8) is used to record the axial displacement that each superconduction test splice (2) stretches generation.
6. the tired stretching test system of superconducting joint to be used for as described in claim 1, which is characterized in that further include close open
It closes (16), it is described close to switch (16) limitation axial tension displacement, for avoiding superconduction test splice (2) tensile damage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313309.1U CN207439655U (en) | 2017-10-12 | 2017-10-12 | A kind of tired stretching test system for superconducting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313309.1U CN207439655U (en) | 2017-10-12 | 2017-10-12 | A kind of tired stretching test system for superconducting joint |
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| Publication Number | Publication Date |
|---|---|
| CN207439655U true CN207439655U (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721313309.1U Active CN207439655U (en) | 2017-10-12 | 2017-10-12 | A kind of tired stretching test system for superconducting joint |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655672A (en) * | 2017-10-12 | 2018-02-02 | 合肥科烨电物理设备制造有限公司 | A kind of tired stretching test system for superconducting joint |
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2017
- 2017-10-12 CN CN201721313309.1U patent/CN207439655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655672A (en) * | 2017-10-12 | 2018-02-02 | 合肥科烨电物理设备制造有限公司 | A kind of tired stretching test system for superconducting joint |
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